Química Nova | |
Secondary metabolites from nudibranchs Tambja stegosauriformis, Hypselodoris lajenis and Okenia zoobotryon and from bryozoans Zoobotryon verticillatum and Bugula dentata from the Brazilian coastline | |
Ferreira, Antonio G.1  Universidade de São Paulo, São Carlos, Brasil1  Zoologische Staatssammlung München, München, Germany1  Universidade Federal de São Carlos, São Carlos, Brasil1  Rodrigues Filho, Edson1  Veloso, Katyuscya1  Pereira, Fábio R.1  Berlinck, Roberto G. S.1  Padula, Vinicius1  | |
关键词: nudibranch; bryozoan; Tambja.; | |
DOI : 10.1590/S0100-40422012001100018 | |
学科分类:化学(综合) | |
来源: Sociedade Brasileira de Quimica | |
【 摘 要 】
The chemical investigation of the MeOH extract from the bryozoan B. dentata MeOH yielded tambjamines A (1), C (3), D (4), K (6), aldehyde 8 and the new tambjamine J1(9), while the extract of its predator, the nudibranch Tambja stegosauriformis, yielded tambjamines C and K, along with aldehyde 8. Furodisinin lactone (11) was isolated from the nudibranch Hypselodoris lajensis, a compound previously isolated from Dysidea sponges. The alkaloid 2,5,6-tribromo-N-methylgramine (12) was isolated from the nudibranch Okenia zoobotryon and from its prey, the bryozoan Zoobotryon verticillatum, the only source of 12 previously known.
【 授权许可】
Unknown
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